Adobe Acrobat Reader up to 11.0.17/15.006.30201/15.017.20053 integer overflow

CVSS Meta Temp Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability has been found in Adobe Acrobat Reader up to 11.0.17/15.006.30201/15.017.20053 and classified as critical. This affects an unknown function. This manipulation causes integer overflow. This vulnerability appears as CVE-2016-6999. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Adobe Acrobat Reader up to 11.0.17/15.006.30201/15.017.20053 (Document Reader Software). Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 10/06/2016 by Ke Liu as APSB16-33 as confirmed security bulletin (Website). It is possible to read the advisory at helpx.adobe.com. The vendor advisory states that the initial disclosure was October 6, 2016. But it appears that the advisory got released on October 11, 2016 to the public. This vulnerability is known as CVE-2016-6999 since 08/23/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 94074 (Adobe Reader < 11.0.18 / 15.006.30243 / 15.020.20039 Multiple Vulnerabilities (APSB16-33) (macOS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370154 (Adobe Reader and Acrobat Multiple Vulnerabilities (APSB16-33)).

Upgrading to version 11.0.18, 15.006.30243 or 15.020.20039 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (94074), SecurityFocus (BID 93495†) and SecurityTracker (ID 1036986†). See VDB-92615, VDB-92616, VDB-92617 and VDB-92618 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 94074
Nessus Name: Adobe Reader < 11.0.18 / 15.006.30243 / 15.020.20039 Multiple Vulnerabilities (APSB16-33) (macOS)
Nessus File: 🔍
Nessus Family: 🔍

OpenVAS ID: 861284
OpenVAS Name: Adobe Acrobat Security Updates(apsb16-33)-MAC OS X
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Acrobat Reader 11.0.18/15.006.30243/15.020.20039

Timelineinfo

08/23/2016 🔍
10/06/2016 +44 days 🔍
10/06/2016 +0 days 🔍
10/11/2016 +5 days 🔍
10/11/2016 +0 days 🔍
10/13/2016 +2 days 🔍
10/13/2016 +0 days 🔍
10/18/2024 +2927 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-33
Researcher: Ke Liu
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-6999 (🔍)
GCVE (CVE): GCVE-0-2016-6999
GCVE (VulDB): GCVE-100-92683
SecurityFocus: 93495 - Adobe Acrobat and Reader CVE-2016-6999 Unspecified Remote Integer Overflow Vulnerability
SecurityTracker: 1036986 - Adobe Acrobat/Reader Multiple Flaws Let Remote Users Bypass Security Restrictions and Execute Arbitrary Code

See also: 🔍

Entryinfo

Created: 10/13/2016 09:51
Updated: 10/18/2024 23:11
Changes: 10/13/2016 09:51 (69), 04/07/2017 11:08 (14), 09/26/2022 07:30 (3), 10/18/2024 23:11 (16)
Complete: 🔍
Cache ID: 216::103

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